Modeling and experimental measurement on heated lamination cylinder for optimization of heat flows

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24410%2F18%3A00005521" target="_blank" >RIV/46747885:24410/18:00005521 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/46747885:24620/18:00005521

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Modeling and experimental measurement on heated lamination cylinder for optimization of heat flows

Popis výsledku v původním jazyce

Quality and complete distribution of temperature field on the cylinder for lamination is a critical parameter of a lamination process. Currently, this is done by using an infrared tube of the same length as a heated cylinder, heating by the circulating oil or heating segments to achieve a more even temperature distribution on the cylinder surface. However, these solutions do not offer improved energy balances for individual paper widths because heat energy is not transmitted to the surface of the cylinder steadily to the places where it is needed. Based on numerical simulations a working prototype of multi-zone heating system that would allow temperature control for the width of the paper was designed. Experimental measurements were performed on a functional prototype and compared with simulations. The results of numerical simulations, which were influenced by the boundary and initial conditions for non-stationary heat conduction, showed good correlation with experiments.

Název v anglickém jazyce

Modeling and experimental measurement on heated lamination cylinder for optimization of heat flows

Popis výsledku anglicky

Quality and complete distribution of temperature field on the cylinder for lamination is a critical parameter of a lamination process. Currently, this is done by using an infrared tube of the same length as a heated cylinder, heating by the circulating oil or heating segments to achieve a more even temperature distribution on the cylinder surface. However, these solutions do not offer improved energy balances for individual paper widths because heat energy is not transmitted to the surface of the cylinder steadily to the places where it is needed. Based on numerical simulations a working prototype of multi-zone heating system that would allow temperature control for the width of the paper was designed. Experimental measurements were performed on a functional prototype and compared with simulations. The results of numerical simulations, which were influenced by the boundary and initial conditions for non-stationary heat conduction, showed good correlation with experiments.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20302 - Applied mechanics

Projekt

<a href="/cs/project/LO1201" target="_blank" >LO1201: ROZVOJ ÚSTAVU PRO NANOMATERIÁLY, POKROČILÉ TECHNOLOGIE A INOVACE TECHNICKÉ UNIVERZITY V LIBERCI</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2018

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Experimental Stress Analysis - 56th International Scientific Conference, EAN 2018 - Conference Proceedings

ISBN

978-802704062-9

ISSN

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e-ISSN

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Počet stran výsledku

5

Strana od-do

258-262

Název nakladatele

Technical university of Liberec

Místo vydání

Liberec

Místo konání akce

Harrachov

Datum konání akce

1. 1. 2018

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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